CN109967182B - An automatic feeding pig feed crushing and screening device - Google Patents

Abstract

The invention discloses an automatic feeding pig feed crushing and screening device, which comprises a crushing box, a storage box and a base. The crushing box is fixedly connected to the base through a strut, and the top wall of the crushing box is connected with the storage material. The bottom of the side walls on both sides of the storage box are fixedly connected with sliding sleeves, and sliding doors are slid through the two sliding sleeves. While crushing the pig feed, the feed is screened in time, which effectively improves the crushing efficiency and realizes the separation of sufficiently fine feed while crushing the feed. The dual-control switch effectively realizes automatic feeding and reminds the replacement of the full collection frame. The whole device is easy to operate and has a high degree of automation, which effectively improves the crushing efficiency of pig feed.

Description

An automatic feeding pig feed crushing and screening device

technical field

The invention relates to the technical field of pig feed processing in agricultural machinery, in particular to an automatic feeding pig feed crushing and screening device.

Background technique

In the pig breeding industry, pig feed plays a vital role in the breeding quality and breeding cycle of pigs. In the production of pig feed, pulverization is one of the key steps in the production process. Manual feeding crushing, the crushing quality is not high, and the crushing process cannot be screened in time, resulting in excessive crushing of the feed, which not only affects the subsequent processing operations of the feed, but also increases the working intensity of the crushing tool. Manual feeding seriously affects the production efficiency. The process is less automated.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an automatic feeding pig feed crushing and screening device to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: an automatic feeding pig feed crushing and screening device, comprising a crushing box, a storage box and a base, the crushing box is fixedly connected to the base through a strut, and the crushing The top wall of the box is communicated with a storage box, the bottom of the side walls on both sides of the storage box are fixedly connected with sliding sleeves, and two sliding sleeves slide through sliding doors, and the sliding doors are fixedly connected with iron The iron block is connected to the outer side wall of the storage box through a plurality of second springs, the top wall of the crushing box is fixedly connected with an electromagnet corresponding to the iron block, and the rear side wall of the crushing box is fixedly connected with an electromagnet corresponding to the iron block. A motor is fixedly connected, and the output end of the motor is fixedly connected with a first rotating shaft that runs through the rear side wall of the crushing box. A plurality of scrapers and a plurality of blades are fixedly connected to the sides, and a section of the first rotating shaft located outside the crushing box is sequentially fixed and sleeved with two driving wheels, and the two driving wheels are respectively connected with two driven wheels by belts, The two driven wheels are respectively located on both sides of the crushing box, the centers of the two driven wheels are fixedly inserted with a second rotating shaft, and one end of the second rotating shaft is rotatably sleeved with a fixed sleeve that is fixedly connected to the base, And the other end of the second rotating shaft is fixedly sleeved with a cam, the side of the cam close to the crushing box is abutted with a T-shaped rod, the T-shaped rod can move through the side wall of the crushing box, and the T-shaped rod is movably sleeved. There is a first spring fixedly connected to the side wall of the crushing box, the end of the T-shaped rod away from the cam is fixedly connected with a pressing plate, and the slider at the top of the pressing plate is slidably connected to the opening on the top wall of the crushing box. On the first chute, the bottom end of the extrusion plate is fixedly connected with a top rod;

The bottom of the crushing box is provided with a discharge port, an elastic filter screen is arranged above the discharge port, and the bottom ends of the side walls on both sides of the elastic screen are slidably connected to the No. On the second chute, both sides of the elastic filter screen are provided with charging racks that are fixedly connected to the inner bottom wall of the crushing box, and a frame is provided below the discharge port, and a collection frame is placed inside the frame. , the bottom of the frame is movably sleeved with a sleeve, the sleeve is fixedly connected to the base, the bottom end of the frame is connected to the base through a plurality of third springs, and the side wall of the frame is fixedly connected with A pressing block, a double-control switch corresponding to the pressing block is fixedly connected to the base, the double-control switch, the motor, the power switch and the external power supply form a series circuit through wires, and the double-control switch, the electromagnet, the prompt The lamp and the external power supply form another series circuit through wires.

The dual control switch includes a fixed pulley and a pull rope, the fixed pulley is fixedly connected to the base, one end of the pull rope is fixedly connected with a first contact piece, and the other end of the pull rope bypasses the fixed pulley and is fixedly connected There is a fourth contact piece, the fourth contact piece is connected with the base through a fourth spring, and the base is fixedly connected with a second contact piece corresponding to the first contact piece and a first contact piece corresponding to the fourth contact piece. Three contact pieces; the first contact piece, the second contact piece, the warning light, the electromagnet and the external power supply form a series circuit through the wire, and the third contact piece, the fourth contact piece, the motor, the power switch and the external power supply form another circuit through the wire A series circuit, when the collecting frame is full, will press the third spring to move down, and drive the pressing block to press the first contact piece to contact the second contact piece.

Preferably, the charging rack includes a feeding plate and a fixing rod, the fixing rod is fixedly connected to the inner bottom wall of the crushing box, the top of the fixing rod is rotatably connected with the feeding plate, and the bottom of the feeding plate is connected to the feeding plate. The wall is connected to the fixed rod through a plurality of fifth springs.

Preferably, the splice plate has an arc structure.

Preferably, a plurality of baffles are fixedly connected to the opposite side walls of the two pressing plates.

Preferably, the number of the baffles is not less than four, and they are equally spaced on the extrusion plate.

Preferably, the number of the blades is not less than six, and the blades are equally spaced and annularly distributed on the blade sleeve.

Preferably, the number of the scrapers is three, and the scrapers are distributed on the knife sleeve in an equidistant ring.

Compared with the prior art, the beneficial effect of the present invention is: through the combination of the knife cover, the extrusion plate and the elastic filter screen, the efficient crushing of the pig feed is realized and the feed is screened in time, the crushing efficiency is effectively improved, and the two are When the two extrusion plates are close to each other, the crushing space will become smaller, and the contact area between the feed and the blade will be increased. In order to separate the fine enough feed while crushing the feed, the double-control switch effectively realizes the automatic feeding and reminds the replacement of the full collection frame. The whole device is simple to operate and has a high degree of automation, which effectively improves the crushing efficiency of pig feed.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the combined structure schematic diagram of driving wheel and driven wheel;

FIG. 3 is an enlarged schematic view of the structure of part A. FIG.

In the figure: Crushing box 1, storage box 2, base 3, knife cover 4, squeeze plate 5, T-bar 6, first spring 7, first shaft 8, prompt light 9, scraper 10, sliding door 11 , electromagnet 12, blade 13, second shaft 14, belt 15, cam 16, charging frame 17, driving wheel 18, collecting frame 19, pressing block 20, driven wheel 21, frame 22, double control switch 23, fixed pulley 231 , the pull cord 232 , the first contact piece 233 , the second contact piece 234 , the third contact piece 235 , the fourth contact piece 236 , the elastic filter 24 , and the ejector rod 25 .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-3, the present invention provides a technical solution: an automatic feeding pig feed crushing and screening device, comprising a crushing box 1, a storage box 2 and a base 3, and the crushing box 1 is fixedly connected to the base through a pillar 3, the top wall of the crushing box 1 is communicated with the storage box 2, the bottom of the side walls on both sides of the storage box 2 are fixedly connected with sliding sleeves, and sliding doors 11 are slid through the two sliding sleeves, and the sliding doors 11 are fixed on the An iron block is connected, and the iron block is connected with the outer side wall of the storage box 2 through a plurality of second springs. The top wall of the crushing box 1 is fixedly connected with an electromagnet 12 corresponding to the iron block. A motor is fixedly connected to the side wall, and the output end of the motor is fixedly connected with a first rotating shaft 8 that runs through the rear side wall of the crushing box 1. A section of the first rotating shaft 8 located inside the crushing box 1 is fixedly sleeved with a knife sleeve 4, The side edge of 4 is fixedly connected with a plurality of scrapers 10 and a plurality of blades 13, the number of blades 13 is not less than six, and the equidistant annular distribution on the knife sleeve 4, the number of scrapers 10 is three, and so on. The distance is annularly distributed on the knife sleeve 4. A section of the first rotating shaft 8 located outside the crushing box 1 is sequentially fixed and sleeved with two driving wheels 18. The two driving wheels 18 are respectively connected with two driven wheels 21 through the belt 15. The driven wheels 21 are respectively located on both sides of the crushing box 1 , the centers of the two driven wheels 21 are fixedly inserted with the second rotating shaft 14 , and one end of the second rotating shaft 14 is rotatably sleeved with a fixed sleeve that is fixedly connected to the base 3 , and the first The other end of the two rotating shafts 14 is fixedly sleeved with a cam 16, and the side of the cam 16 close to the crushing box 1 is abutted with a T-shaped rod 6, the T-shaped rod 6 moves through the side wall of the crushing box 1, and the T-shaped rod 6 moves on the A first spring 7 fixedly connected to the side wall of the crushing box 1 is sleeved, the end of the T-bar 6 away from the cam 16 is fixedly connected with a pressing plate 5, and the slider at the top of the pressing plate 5 is slidably connected to the crushing box 1 On the first chute opened on the inner top wall, a top rod 25 is fixedly connected to the bottom end of the extrusion plate 5, and a plurality of baffles are fixedly connected to the opposite side walls of the two extrusion plates 5. The number is not less than four, and they are equally spaced on the extruding plate 5, which can not only prevent the feed from falling between the extruding plate 5 and the charging rack 17, but also press the scattered feed;

The bottom of the crushing box 1 is provided with a discharge port, and an elastic filter screen 24 is arranged above the discharge port. On the groove, both sides of the elastic filter screen 24 are provided with a charging rack 17 that is fixedly connected to the inner bottom wall of the crushing box 1. The charging rack 17 includes a feeding plate and a fixing rod. On the inner bottom wall, the top of the fixing rod is rotatably connected with a feeding plate, and the bottom wall of the feeding plate is connected with the fixing rod through a plurality of fifth springs. The shape structure ensures that the scraper 10 shovels the feed, a frame 22 is arranged below the discharge port, and a collection frame 19 is placed inside the frame 22. When the crushed material is poured out, the frame 22 and the collection frame 19 can be separated by simply pulling out the collection frame 19. , the operation is simple and convenient, the bottom of the frame 22 is movably sleeved with a sleeve, the sleeve is fixedly connected to the base 3, the bottom end of the frame 22 is connected to the base 3 through a plurality of third springs, and the side wall of the frame 22 is fixedly connected There is a pressure block 20, and a double control switch 23 corresponding to the pressure block 20 is fixedly connected to the base 3. The double control switch 23 includes a fixed pulley 231 and a pull rope 232, and the fixed pulley 231 is fixedly connected to the base 3. One end is fixedly connected with the first contact piece 233, and the other end of the pull rope 232 bypasses the fixed pulley 231 and is fixedly connected with the fourth contact piece 236, the fourth contact piece 236 is connected with the base 3 through a fourth spring, and the base 3 is fixed on A second contact piece 234 corresponding to the first contact piece 233 and a third contact piece 235 corresponding to the fourth contact piece 236 are connected, the first contact piece 233 , the second contact piece 234 , the indicator light 9 , and the electromagnet 12 and the external power supply form a series circuit through the wire, the third contact piece 235, the fourth contact piece 236, the motor, the power switch and the external power supply form another series circuit through the wire, so that the motor stops rotating and the feed is broken when feeding. , stop feeding.

Working principle: Turn on the motor, the first shaft 8 rotates, driving the driving wheel 18 and the knife sleeve 4 to rotate, the blade 13 rotates to break the feed, the driving wheel 18 drives the second shaft 14 to rotate through the belt 15, and drives the cam 16 to push the extrusion plate 5 Close to each other, the crushing space becomes smaller, the contact area between the feed and the blade 13 is increased, the crushed feed will fall on the loading rack 17 and the elastic filter screen 24, and the feed with smaller particle size will follow the elastic filter screen 24. When the two pressing plates 5 are close to each other, the ejector rod 25 will be driven to squeeze the elastic filter screen 24 and throw the feed on the elastic filter screen 24, so that the unbroken feed will come into contact with the blade 13 again. The feed falling on the feeding rack 17 will be scraped by the scraper 10, and then rotate with the knife cover 4, and continue to contact the blade 13. When the collecting frame 19 is full, it will move down against the third spring, driving the pressure. The block 20 presses the first contact piece 233 to contact the second contact piece 234, the prompt light 9 lights up to remind the receiving material, the electromagnet 12 is energized to attract the sliding door 11 to move to the right, and the material is fed. The four contact pieces 236 are separated from each other and the motor is powered off. When the feed in the collecting frame 19 is poured out, the third spring pushes the frame 22 upward to restore, the fourth spring pushes the fourth contact piece 236 to disengage, and the first contact piece 233 Re-contact with the second contact piece 234, the motor starts, and starts to crush the feed. After the electromagnet 12 is powered off, the second spring will pull the sliding door 11 to close, closing the feed.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides an automatic screening plant is smashed to pig feed of feeding, includes broken case (1), storage case (2) and base (3), its characterized in that: the crushing box (1) is fixedly connected to the base (3) through a support, the top wall of the crushing box (1) is communicated with a storage box (2), sliding sleeves are fixedly connected to the bottoms of the side walls on the two sides of the storage box (2), sliding doors (11) penetrate through the sliding sleeves in a sliding mode, iron blocks are fixedly connected to the sliding doors (11) and are connected with the outer side wall of the storage box (2) through a plurality of second springs, electromagnets (12) corresponding to the iron blocks are fixedly connected to the top wall of the crushing box (1), a motor is fixedly connected to the rear side wall of the crushing box (1), a first rotating shaft (8) movably penetrating through the rear side wall of the crushing box (1) is fixedly connected to the output end of the motor, a cutter sleeve (4) is fixedly sleeved on one section of the first rotating shaft (8) located inside the crushing box (1), a plurality of scrapers (10) and a plurality of blades (13) are fixedly connected to the side edge of the cutter sleeve (4), one section of the first rotating shaft (8) positioned outside the crushing box (1) is sequentially and fixedly sleeved with two driving wheels (18), two driving wheels (18) are respectively connected with two driven wheels (21) through a belt (15), two driven wheels (21) are respectively positioned on two sides of the crushing box (1), two centers of the driven wheels (21) are fixedly inserted with second rotating shafts (14), one end of each second rotating shaft (14) is rotatably sleeved with a fixed sleeve fixedly connected with the base (3), the other end of each second rotating shaft (14) is fixedly sleeved with a cam (16), one side of each cam (16) close to the crushing box (1) is abutted with a T-shaped rod (6), the T-shaped rod (6) movably penetrates through the side wall of the crushing box (1), and a first spring (7) fixedly connected onto the side wall of the crushing box (1) is movably sleeved on the T-shaped rod (6), one end, far away from the cam (16), of the T-shaped rod (6) is fixedly connected with an extrusion plate (5), a sliding block at the top end of the extrusion plate (5) is connected to a first sliding groove formed in the inner top wall of the crushing box (1) in a sliding mode, and the bottom end of the extrusion plate (5) is fixedly connected with an ejector rod (25);

the bottom of the crushing box (1) is provided with a discharge port, an elastic filter screen (24) is arranged above the discharge port, the bottoms of the side walls on the two sides of the elastic filter screen (24) are connected to a second chute formed in the inner bottom wall of the crushing box (1) in a sliding manner, charging racks (17) fixedly connected to the inner bottom wall of the crushing box (1) are arranged on the two sides of the elastic filter screen (24), a frame (22) is arranged below the discharge port, a collecting frame (19) is placed in the frame (22), a sleeve is movably sleeved at the bottom of the frame (22), the sleeve is fixedly connected to the base (3), the bottom of the frame (22) is connected to the base (3) through a plurality of third springs, a pressing block (20) is fixedly connected to the side wall of the frame (22), and a double-control switch (23) corresponding to the pressing block (20) is fixedly connected to the base (, the double-control switch (23), the motor, the power switch and the external power supply form a series circuit through leads, and the double-control switch (23), the electromagnet (12), the prompting lamp (9) and the external power supply form another series circuit through leads;

the double-control switch (23) comprises a fixed pulley (231) and a pull rope (232), the fixed pulley (231) is fixedly connected to the base (3), one end of the pull rope (232) is fixedly connected with a first contact piece (233), the other end of the pull rope (232) passes around the fixed pulley (231) and is fixedly connected with a fourth contact piece (236), the fourth contact piece (236) is connected with the base (3) through a fourth spring, and the base (3) is fixedly connected with a second contact piece (234) corresponding to the first contact piece (233) and a third contact piece (235) corresponding to the fourth contact piece (236); the first contact piece (233), the second contact piece (234), the warning light (9), the electromagnet (12) and the external power supply form a series circuit through wires, and the third contact piece (235), the fourth contact piece (236), the motor, the power switch and the external power supply form another series circuit through wires; when the collecting frame (19) is full, the third spring is pressed to move downwards, and the pressing block (20) is driven to press the first contact piece (233) to be contacted with the second contact piece (234).

2. An automatically-fed swine feed crushing and screening apparatus as claimed in claim 1, wherein: the charging frame (17) comprises a material receiving plate and a fixed rod, the fixed rod is fixedly connected to the inner bottom wall of the crushing box (1), the top end of the fixed rod is rotatably connected with the material receiving plate, and the bottom wall of the material receiving plate is connected with the fixed rod through a plurality of fifth springs.

3. An automatically-fed swine feed crushing and screening apparatus as claimed in claim 2, wherein: the material receiving plate is of an arc-shaped structure.

4. An automatically-fed swine feed crushing and screening apparatus as claimed in claim 1, wherein: a plurality of baffles are fixedly connected to the side wall of one side of each of the two opposite extrusion plates (5).

5. An automatically-fed swine feed crushing and screening apparatus as claimed in claim 4, wherein: the number of the baffle plates is not less than four, and the baffle plates are equidistantly distributed on the extrusion plate (5).

6. An automatically-fed swine feed crushing and screening apparatus as claimed in claim 1, wherein: the number of the blades (13) is not less than six, and the blades are annularly distributed on the knife sleeve (4) at equal intervals.

7. An automatically-fed swine feed crushing and screening apparatus as claimed in claim 1, wherein: the number of the scraping shovels (10) is three, and the scraping shovels are annularly distributed on the knife sleeve (4) at equal intervals.

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